Experiment to add bank name in autofill ui.

components/autofill/core/browser/personal_data_manager.cc

Index: components/autofill/core/browser/personal_data_manager.cc
diff --git a/components/autofill/core/browser/personal_data_manager.cc b/components/autofill/core/browser/personal_data_manager.cc
index 8039bc4e6013783e6b65278799583dedbcbec2c9..66d03dd58cd710144693a0be4a0fe1e061898ed8 100644
--- a/components/autofill/core/browser/personal_data_manager.cc
+++ b/components/autofill/core/browser/personal_data_manager.cc
@@ -975,12 +975,13 @@ const std::vector<CreditCard*> PersonalDataManager::GetCreditCardsToSuggest()
 
 std::vector<Suggestion> PersonalDataManager::GetCreditCardSuggestions(
     const AutofillType& type,
-    const base::string16& field_contents) {
+    const base::string16& field_contents,
+    bool& isBankNameAvailable) {
   if (IsInAutofillSuggestionsDisabledExperiment())
     return std::vector<Suggestion>();
 
-  return GetSuggestionsForCards(type, field_contents,
-                                GetCreditCardsToSuggest());
+  return GetSuggestionsForCards(type, field_contents, GetCreditCardsToSuggest(),
+                                isBankNameAvailable);
 }
 
 bool PersonalDataManager::IsAutofillEnabled() const {
@@ -1642,9 +1643,11 @@ const std::vector<AutofillProfile*>& PersonalDataManager::GetProfiles(
 std::vector<Suggestion> PersonalDataManager::GetSuggestionsForCards(
     const AutofillType& type,
     const base::string16& field_contents,
-    const std::vector<CreditCard*>& cards_to_suggest) const {
+    const std::vector<CreditCard*>& cards_to_suggest,
+    bool& isBankNameAvailable) const {
   std::vector<Suggestion> suggestions;
   base::string16 field_contents_lower = base::i18n::ToLower(field_contents);
+  isBankNameAvailable = false;
   for (const CreditCard* credit_card : cards_to_suggest) {
     // The value of the stored data for this field type in the |credit_card|.
     base::string16 creditcard_field_value =
@@ -1674,7 +1677,15 @@ std::vector<Suggestion> PersonalDataManager::GetSuggestionsForCards(
       // Otherwise the label is the card number, or if that is empty the
       // cardholder name. The label should never repeat the value.
       if (type.GetStorableType() == CREDIT_CARD_NUMBER) {
-        suggestion->value = credit_card->NetworkAndLastFourDigits();
+        if (!credit_card->bank_name().empty()) {
+          isBankNameAvailable = true;
+        }
+        if (IsAutofillCreditCardBankNameDisplayExperimentEnabled() &&
+            !credit_card->bank_name().empty()) {
+          suggestion->value = credit_card->BankNameAndLastFourDigits();
+        } else {
+          suggestion->value = credit_card->NetworkAndLastFourDigits();
+        }
         if (IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled()) {
           suggestion->label =
               credit_card->GetLastUsedDateForDisplay(app_locale_);